Kranzle HD7-122 Continuous Running Pressure Washer - The Professional's Workhorse
IN STORE COLLECT TODAY - CALL ROB 01525 370795
The Kranzle HD7-122 continuous running pressure washer is specifically designed for extended-duty applications where the machine runs for hours at a time. Originally developed for the hire trade, this heavy-duty machine has become incredibly popular with mobile car valeters, cleaning contractors, and anyone who needs a pressure washer that can run all day, every day.
With its robust 4-pole induction motor, advanced water suction capability, and ability to withstand voltage fluctuations, the HD7-122 is the ultimate choice for professionals who demand reliability and continuous operation.
Why Choose the HD7-122 Continuous Running Model?
Designed for Extended Operation
Unlike standard pressure washers designed for intermittent use, the HD7-122 is engineered for continuous running. The heavy-duty 4-pole induction motor runs at just 1400 RPM - half the speed of standard motors - delivering whisper-quiet operation, exceptional reliability, and extended service life even under continuous use.
Perfect for Mobile Valeters Using Water Tanks
The HD7-122 features Kranzle's advanced water inlet suction design, making it the best in class for drawing water from tanks. If you're a mobile valeter working from an IBC tank or water bowser, this is the machine you need. It can pull water more effectively than any other pressure washer in its class.
Handles Voltage Fluctuations
The HD7-122 can withstand voltage fluctuations of up to approximately 10% - perfect if you're running it from a generator. This makes it ideal for mobile operations, remote locations, or anywhere power supply isn't perfectly stable.
Complete Technical Specifications:
-
Pressure: 120 bar (1740 PSI)
-
Flow Rate: 7 litres per minute
-
Motor: 4-pole heavy-duty induction motor
-
Motor Speed: 1400 RPM (slow-running for long life)
-
Power: 230V single phase
-
Duty Cycle: Continuous running capability
-
Water Suction: Advanced priming design - best in class
-
Voltage Tolerance: ±10% fluctuation capability
-
Weight: 24kg
-
Power Cable: 5 metres with UK 3-pin plug
Complete Equipment Package:
-
M2000 trigger gun with safety catch and quick-release connector
-
10m high-pressure hose with swivel connection
-
Stainless steel lance with spray nozzle and quick-release
-
Dirtkiller rotary lance (optional) - powerful rotating jet
-
Compact design - Space-saving and portable
-
Practical carrying handle - Easy transportation
Key Features & Benefits:
-
Continuous running capability - Run all day without overheating
-
4-pole induction motor - Heavy-duty, whisper-quiet, long life
-
1400 RPM slow running - Half the speed of standard motors
-
Best in class water suction - Perfect for tank-fed operations
-
Voltage fluctuation tolerance - Works reliably with generators
-
Compact and portable - Easy to transport and store
-
Pressure regulation - Fully adjustable for any task
-
German engineering - Kranzle legendary reliability
-
10-year pump warranty - Confidence in long-term durability
-
Professional build quality - Designed for hire trade abuse
Perfect For:
-
Mobile car valeters - Especially those working from water tanks
-
Hire companies - Built to withstand rental abuse
-
Cleaning contractors - All-day reliability
-
Driveway cleaning - Extended cleaning sessions
-
Generator-powered operations - Tolerates voltage fluctuations
-
Remote locations - Works with unstable power supply
-
Professional users - Anyone needing continuous operation
Why the HD7-122 is Perfect for Mobile Valeters:
Superior Water Suction
The HD7-122's advanced water inlet and priming design makes it the best in class for drawing water from tanks. Whether you're using an IBC tank, water bowser, or any other water source, this machine pulls water more effectively than competitors. No more priming issues or water starvation - just reliable performance all day long.
Continuous Operation
Mobile valeters often work on multiple vehicles back-to-back. The HD7-122's continuous running capability means you can work all day without worrying about motor overheating or duty cycle limitations. The slow-running 1400 RPM motor stays cool even during extended use.
Generator Compatible
Many mobile valeters use generators for power. The HD7-122's ability to handle voltage fluctuations up to 10% means it works reliably even when generator output isn't perfectly stable. This is a critical feature that standard pressure washers lack.
Heavy-Duty Induction Motor:
The 4-pole induction motor is the heart of the HD7-122's reliability. Running at just 1400 RPM (compared to 2800 RPM for standard motors), it delivers:
-
Whisper-quiet operation - Significantly quieter than high-speed motors
-
Extended service life - Slower speed means less wear
-
Continuous running capability - Designed for all-day operation
-
Superior reliability - Proven in the demanding hire trade
-
Cooler operation - Less heat generation during extended use
Originally Designed for the Hire Trade:
The HD7-122 was specifically engineered for hire companies where machines face the toughest conditions - different users every day, extended operation, rough handling, and minimal maintenance. If it can survive the hire trade, it can handle anything you throw at it.
This hire-trade heritage means exceptional durability, low maintenance requirements, and the ability to keep working day after day, year after year.
Compact and Portable Design:
Despite its heavy-duty construction, the HD7-122 is remarkably compact and portable. The practical carrying handle and space-saving design make it easy to transport in a van, store in a garage, or move around job sites. At just 24kg, it's light enough to carry but heavy enough to stay stable during operation.
Pressure Regulation:
The fully adjustable pressure control allows you to set the operating pressure to suit any task. Use lower pressure for delicate vehicle washing, medium pressure for general cleaning, and maximum pressure for stubborn stains and heavy-duty work. This versatility makes one machine suitable for all your cleaning needs.
Kranzle Build Quality:
-
Brass pump head - Superior to aluminium, better heat dissipation
-
Ceramic pistons - Exceptional wear resistance
-
Heavy-duty induction motor - Built for continuous operation
-
Professional components - Every part built to commercial standards
-
German assembly - Meticulous quality control
Why Mobile Valeters Choose the HD7-122:
Walk into any professional mobile valeting operation in the UK, and you'll often find a Kranzle HD7-122. It's become the industry standard for mobile work because:
-
Best water suction - Pulls from tanks better than any competitor
-
All-day reliability - Continuous running without overheating
-
Generator compatible - Works with unstable power supply
-
Compact and portable - Easy to transport in a van
-
Whisper-quiet - Won't disturb customers or neighbours
-
German reliability - Starts every time, works every day
Comparison with Standard Pressure Washers:
HD7-122 Continuous: 1400 RPM motor, continuous running, best water suction, generator compatible, hire-trade durability
Standard Pressure Washers: 2800 RPM motor, intermittent use only, basic water suction, sensitive to voltage fluctuations, domestic construction
The HD7-122 costs more initially, but for professional users who need continuous operation and tank-fed capability, it's the only choice that makes sense.
Expected Service Life:
With proper care and regular maintenance, the HD7-122 will provide 10-15 years of reliable service. The slow-running motor, professional construction, and hire-trade heritage ensure this machine will serve you faithfully for years to come. Many hire companies report HD7-122 machines still working perfectly after thousands of hours of rental use.
Why Buy From RealKleen?
-
Authorized Kranzle dealer - Genuine products with full UK warranty
-
Expert advice - We specialize in mobile valeting equipment
-
In stock ready for collection - Call Rob on 01525 370795
-
Showroom demonstrations - See the water suction capability for yourself
-
Professional servicing - Keep your Kranzle running perfectly
-
Parts availability - Genuine Kranzle parts in stock
-
Technical support - Expert assistance for mobile operations
The Mobile Valeter's Choice:
If you're a mobile valeter working from water tanks, or any professional who needs continuous running capability and superior water suction, the Kranzle HD7-122 is the machine you need. It's not the cheapest option, but it's the most reliable, most capable, and most professional choice available.
Ready for professional continuous-duty performance? Call Rob on 01525 370795 to order your Kranzle HD7-122 today or book a showroom demonstration to see the superior water suction capability for yourself.
